DNA nanobot ‘starves’ tumors

A DNA nanorobot programmed to transport blood-coagulating proteins specifically into tumours so that their blood supply is blocked could make for a promising new cancer therapeutic. The new system, which literally “starves” the tumour, only destroys cancer cells and not surrounding tissue. It has been shown to work on breast, lung, melanoma and ovarian tumours in mice and Bama miniature pigs.